MediaStore 用SDK于 Java 2.x 的示例 - Amazon SDK for Java 2.x
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MediaStore 用SDK于 Java 2.x 的示例

以下代码示例向您展示了如何使用with来执行操作和实现常见场景 MediaStore。 Amazon SDK for Java 2.x

操作是大型程序的代码摘录,必须在上下文中运行。您可以通过操作了解如何调用单个服务函数,还可以通过函数相关场景的上下文查看操作。

每个示例都包含一个指向完整源代码的链接,您可以在其中找到有关如何在上下文中设置和运行代码的说明。

主题

操作

以下代码示例演示如何使用 CreateContainer

SDK适用于 Java 2.x
注意

还有更多相关信息 GitHub。查找完整示例,学习如何在 Amazon 代码示例存储库中进行设置和运行。

import software.amazon.awssdk.services.mediastore.MediaStoreClient; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.mediastore.model.CreateContainerRequest; import software.amazon.awssdk.services.mediastore.model.CreateContainerResponse; import software.amazon.awssdk.services.mediastore.model.MediaStoreException; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class CreateContainer { public static long sleepTime = 10; public static void main(String[] args) { final String usage = """ Usage: <containerName> Where: containerName - The name of the container to create. """; if (args.length != 1) { System.out.println(usage); System.exit(1); } String containerName = args[0]; Region region = Region.US_EAST_1; MediaStoreClient mediaStoreClient = MediaStoreClient.builder() .region(region) .build(); createMediaContainer(mediaStoreClient, containerName); mediaStoreClient.close(); } public static void createMediaContainer(MediaStoreClient mediaStoreClient, String containerName) { try { CreateContainerRequest containerRequest = CreateContainerRequest.builder() .containerName(containerName) .build(); CreateContainerResponse containerResponse = mediaStoreClient.createContainer(containerRequest); String status = containerResponse.container().status().toString(); while (!status.equalsIgnoreCase("Active")) { status = DescribeContainer.checkContainer(mediaStoreClient, containerName); System.out.println("Status - " + status); Thread.sleep(sleepTime * 1000); } System.out.println("The container ARN value is " + containerResponse.container().arn()); System.out.println("Finished "); } catch (MediaStoreException | InterruptedException e) { System.err.println(e.getMessage()); System.exit(1); } } }
  • 有关API详细信息,请参阅 “Amazon SDK for Java 2.x API参考 CreateContainer” 中的。

以下代码示例演示如何使用 DeleteContainer

SDK适用于 Java 2.x
注意

还有更多相关信息 GitHub。查找完整示例,学习如何在 Amazon 代码示例存储库中进行设置和运行。

import software.amazon.awssdk.services.mediastore.MediaStoreClient; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.mediastore.model.CreateContainerRequest; import software.amazon.awssdk.services.mediastore.model.CreateContainerResponse; import software.amazon.awssdk.services.mediastore.model.MediaStoreException; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class CreateContainer { public static long sleepTime = 10; public static void main(String[] args) { final String usage = """ Usage: <containerName> Where: containerName - The name of the container to create. """; if (args.length != 1) { System.out.println(usage); System.exit(1); } String containerName = args[0]; Region region = Region.US_EAST_1; MediaStoreClient mediaStoreClient = MediaStoreClient.builder() .region(region) .build(); createMediaContainer(mediaStoreClient, containerName); mediaStoreClient.close(); } public static void createMediaContainer(MediaStoreClient mediaStoreClient, String containerName) { try { CreateContainerRequest containerRequest = CreateContainerRequest.builder() .containerName(containerName) .build(); CreateContainerResponse containerResponse = mediaStoreClient.createContainer(containerRequest); String status = containerResponse.container().status().toString(); while (!status.equalsIgnoreCase("Active")) { status = DescribeContainer.checkContainer(mediaStoreClient, containerName); System.out.println("Status - " + status); Thread.sleep(sleepTime * 1000); } System.out.println("The container ARN value is " + containerResponse.container().arn()); System.out.println("Finished "); } catch (MediaStoreException | InterruptedException e) { System.err.println(e.getMessage()); System.exit(1); } } }
  • 有关API详细信息,请参阅 “Amazon SDK for Java 2.x API参考 DeleteContainer” 中的。

以下代码示例演示如何使用 DeleteObject

SDK适用于 Java 2.x
注意

还有更多相关信息 GitHub。查找完整示例,学习如何在 Amazon 代码示例存储库中进行设置和运行。

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.mediastore.MediaStoreClient; import software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest; import software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse; import software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient; import software.amazon.awssdk.services.mediastoredata.model.DeleteObjectRequest; import software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException; import java.net.URI; import java.net.URISyntaxException; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class DeleteObject { public static void main(String[] args) throws URISyntaxException { final String usage = """ Usage: <completePath> <containerName> Where: completePath - The path (including the container) of the item to delete. containerName - The name of the container. """; if (args.length != 2) { System.out.println(usage); System.exit(1); } String completePath = args[0]; String containerName = args[1]; Region region = Region.US_EAST_1; URI uri = new URI(getEndpoint(containerName)); MediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder() .endpointOverride(uri) .region(region) .build(); deleteMediaObject(mediaStoreData, completePath); mediaStoreData.close(); } public static void deleteMediaObject(MediaStoreDataClient mediaStoreData, String completePath) { try { DeleteObjectRequest deleteObjectRequest = DeleteObjectRequest.builder() .path(completePath) .build(); mediaStoreData.deleteObject(deleteObjectRequest); } catch (MediaStoreDataException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } private static String getEndpoint(String containerName) { Region region = Region.US_EAST_1; MediaStoreClient mediaStoreClient = MediaStoreClient.builder() .region(region) .build(); DescribeContainerRequest containerRequest = DescribeContainerRequest.builder() .containerName(containerName) .build(); DescribeContainerResponse response = mediaStoreClient.describeContainer(containerRequest); mediaStoreClient.close(); return response.container().endpoint(); } }
  • 有关API详细信息,请参阅 “Amazon SDK for Java 2.x API参考 DeleteObject” 中的。

以下代码示例演示如何使用 DescribeContainer

SDK适用于 Java 2.x
注意

还有更多相关信息 GitHub。查找完整示例,学习如何在 Amazon 代码示例存储库中进行设置和运行。

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.mediastore.MediaStoreClient; import software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest; import software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse; import software.amazon.awssdk.services.mediastore.model.MediaStoreException; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class DescribeContainer { public static void main(String[] args) { final String usage = """ Usage: <containerName> Where: containerName - The name of the container to describe. """; if (args.length != 1) { System.out.println(usage); System.exit(1); } String containerName = args[0]; Region region = Region.US_EAST_1; MediaStoreClient mediaStoreClient = MediaStoreClient.builder() .region(region) .build(); System.out.println("Status is " + checkContainer(mediaStoreClient, containerName)); mediaStoreClient.close(); } public static String checkContainer(MediaStoreClient mediaStoreClient, String containerName) { try { DescribeContainerRequest describeContainerRequest = DescribeContainerRequest.builder() .containerName(containerName) .build(); DescribeContainerResponse containerResponse = mediaStoreClient.describeContainer(describeContainerRequest); System.out.println("The container name is " + containerResponse.container().name()); System.out.println("The container ARN is " + containerResponse.container().arn()); return containerResponse.container().status().toString(); } catch (MediaStoreException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } return ""; } }
  • 有关API详细信息,请参阅 “Amazon SDK for Java 2.x API参考 DescribeContainer” 中的。

以下代码示例演示如何使用 GetObject

SDK适用于 Java 2.x
注意

还有更多相关信息 GitHub。查找完整示例,学习如何在 Amazon 代码示例存储库中进行设置和运行。

import software.amazon.awssdk.core.ResponseInputStream; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.mediastore.MediaStoreClient; import software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest; import software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse; import software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient; import software.amazon.awssdk.services.mediastoredata.model.GetObjectRequest; import software.amazon.awssdk.services.mediastoredata.model.GetObjectResponse; import software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; import java.net.URI; import java.net.URISyntaxException; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class GetObject { public static void main(String[] args) throws URISyntaxException { final String usage = """ Usage: <completePath> <containerName> <savePath> Where: completePath - The path of the object in the container (for example, Videos5/sampleVideo.mp4). containerName - The name of the container. savePath - The path on the local drive where the file is saved, including the file name (for example, C:/AWS/myvid.mp4). """; if (args.length != 3) { System.out.println(usage); System.exit(1); } String completePath = args[0]; String containerName = args[1]; String savePath = args[2]; Region region = Region.US_EAST_1; URI uri = new URI(getEndpoint(containerName)); MediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder() .endpointOverride(uri) .region(region) .build(); getMediaObject(mediaStoreData, completePath, savePath); mediaStoreData.close(); } public static void getMediaObject(MediaStoreDataClient mediaStoreData, String completePath, String savePath) { try { GetObjectRequest objectRequest = GetObjectRequest.builder() .path(completePath) .build(); // Write out the data to a file. ResponseInputStream<GetObjectResponse> data = mediaStoreData.getObject(objectRequest); byte[] buffer = new byte[data.available()]; data.read(buffer); File targetFile = new File(savePath); OutputStream outStream = new FileOutputStream(targetFile); outStream.write(buffer); System.out.println("The data was written to " + savePath); } catch (MediaStoreDataException | IOException e) { System.err.println(e.getMessage()); System.exit(1); } } private static String getEndpoint(String containerName) { Region region = Region.US_EAST_1; MediaStoreClient mediaStoreClient = MediaStoreClient.builder() .region(region) .build(); DescribeContainerRequest containerRequest = DescribeContainerRequest.builder() .containerName(containerName) .build(); DescribeContainerResponse response = mediaStoreClient.describeContainer(containerRequest); return response.container().endpoint(); } }
  • 有关API详细信息,请参阅 “Amazon SDK for Java 2.x API参考 GetObject” 中的。

以下代码示例演示如何使用 ListContainers

SDK适用于 Java 2.x
注意

还有更多相关信息 GitHub。查找完整示例,学习如何在 Amazon 代码示例存储库中进行设置和运行。

import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.mediastore.MediaStoreClient; import software.amazon.awssdk.services.mediastore.model.Container; import software.amazon.awssdk.services.mediastore.model.ListContainersResponse; import software.amazon.awssdk.services.mediastore.model.MediaStoreException; import java.util.List; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class ListContainers { public static void main(String[] args) { Region region = Region.US_EAST_1; MediaStoreClient mediaStoreClient = MediaStoreClient.builder() .region(region) .build(); listAllContainers(mediaStoreClient); mediaStoreClient.close(); } public static void listAllContainers(MediaStoreClient mediaStoreClient) { try { ListContainersResponse containersResponse = mediaStoreClient.listContainers(); List<Container> containers = containersResponse.containers(); for (Container container : containers) { System.out.println("Container name is " + container.name()); } } catch (MediaStoreException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }
  • 有关API详细信息,请参阅 “Amazon SDK for Java 2.x API参考 ListContainers” 中的。

以下代码示例演示如何使用 PutObject

SDK适用于 Java 2.x
注意

还有更多相关信息 GitHub。查找完整示例,学习如何在 Amazon 代码示例存储库中进行设置和运行。

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.mediastore.MediaStoreClient; import software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient; import software.amazon.awssdk.core.sync.RequestBody; import software.amazon.awssdk.services.mediastoredata.model.PutObjectRequest; import software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException; import software.amazon.awssdk.services.mediastoredata.model.PutObjectResponse; import software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest; import software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse; import java.io.File; import java.net.URI; import java.net.URISyntaxException; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class PutObject { public static void main(String[] args) throws URISyntaxException { final String USAGE = """ To run this example, supply the name of a container, a file location to use, and path in the container\s Ex: <containerName> <filePath> <completePath> """; if (args.length < 3) { System.out.println(USAGE); System.exit(1); } String containerName = args[0]; String filePath = args[1]; String completePath = args[2]; Region region = Region.US_EAST_1; URI uri = new URI(getEndpoint(containerName)); MediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder() .endpointOverride(uri) .region(region) .build(); putMediaObject(mediaStoreData, filePath, completePath); mediaStoreData.close(); } public static void putMediaObject(MediaStoreDataClient mediaStoreData, String filePath, String completePath) { try { File myFile = new File(filePath); RequestBody requestBody = RequestBody.fromFile(myFile); PutObjectRequest objectRequest = PutObjectRequest.builder() .path(completePath) .contentType("video/mp4") .build(); PutObjectResponse response = mediaStoreData.putObject(objectRequest, requestBody); System.out.println("The saved object is " + response.storageClass().toString()); } catch (MediaStoreDataException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static String getEndpoint(String containerName) { Region region = Region.US_EAST_1; MediaStoreClient mediaStoreClient = MediaStoreClient.builder() .region(region) .build(); DescribeContainerRequest containerRequest = DescribeContainerRequest.builder() .containerName(containerName) .build(); DescribeContainerResponse response = mediaStoreClient.describeContainer(containerRequest); return response.container().endpoint(); } }
  • 有关API详细信息,请参阅 “Amazon SDK for Java 2.x API参考 PutObject” 中的。